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  "path": "/archaeology/human-evolution/why-are-humans-the-only-species-with-a-chin",
  "publishedAt": "2026-03-21T09:00:00.000Z",
  "site": "https://www.livescience.com",
  "tags": [
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  "textContent": "Potential explanations abound, yet recent research has shed new light on the question.",
  "title": "Why are humans the only species with a chin?"
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